1.
J Appl Behav Anal
; 4(2): 151-6, 1971.
Artigo
em Inglês
| MEDLINE
| ID: mdl-16795287
RESUMO
Adaptation of a commercially available timer for use as a means of operating an audio tape recorder several times during the day is described. Data on a mother's rates of commanding her children were collected via both physically present observer and recorder methods in order to compare the usefulness of the recordings with direct observation. There was a high positive relationship between observer-recorder command rates, with the observer rates being consistently higher, when data were collected via both methods simultaneously as well as at different points in time.